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/*
* tokenize.h
*
* Created on: Jul 21, 2009
* Author: Ben Langmead
*/
#ifndef TOKENIZE_H_
#define TOKENIZE_H_
#include <string>
#include <sstream>
#include <vector>
#include <limits>
using namespace std;
/**
* Split string s according to given delimiters. Mostly borrowed
* from C++ Programming HOWTO 7.3.
*/
static inline void tokenize(
const string& s,
const string& delims,
vector<string>& ss,
size_t max = std::numeric_limits<size_t>::max())
{
string::size_type lastPos = s.find_first_not_of(delims, 0);
string::size_type pos = s.find_first_of(delims, lastPos);
while (string::npos != pos || string::npos != lastPos) {
ss.push_back(s.substr(lastPos, pos - lastPos));
lastPos = s.find_first_not_of(delims, pos);
pos = s.find_first_of(delims, lastPos);
if(ss.size() == (max - 1)) {
pos = string::npos;
}
}
}
static inline void tokenize(
const std::string& s,
char delim,
std::vector<std::string>& ss)
{
std::string token;
std::istringstream iss(s);
while(getline(iss, token, delim)) {
ss.push_back(token);
}
}
#endif /*TOKENIZE_H_*/
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